13629140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1453}}^1$

素因数の和:1536

約数の個数: 48

約数和(自身を含む): 33220992

約数和(自身を除く): 19591852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1453, 1876, 2345, 2906, 4690, 5812, 7265, 9380, 10171, 14530, 20342, 29060, 40684, 50855, 97351, 101710, 194702, 203420, 389404, 486755, 681457, 973510, 1362914, 1947020, 2725828, 3407285, 6814570, 13629140]

約数ペア:

[(1, 13629140), (2, 6814570), (4, 3407285), (5, 2725828), (7, 1947020), (10, 1362914), (14, 973510), (20, 681457), (28, 486755), (35, 389404), (67, 203420), (70, 194702), (134, 101710), (140, 97351), (268, 50855), (335, 40684), (469, 29060), (670, 20342), (938, 14530), (1340, 10171), (1453, 9380), (1876, 7265), (2345, 5812), (2906, 4690)]